We're dividing 980149 by 90 
We're looking to find how many times 90 goes into 980149.

Step 1:
90 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Fetch the next digit (8) from the dividend, attach it to 9 and continue: 98 / 90

On to step 2:
90 can be fit into 98 1 times, resulting in a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 1.0
The remainder is 8 after subtracting 90 from 98.
Append the next digit (0) from the dividend to 8 and continue with: 80 / 90

Advancing to step 3:
When dividing 80 by 90, we get 0 with a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Subtracting 0 from 80 leaves us with 80.
Include the next digit (1) from the dividend after 80, then repeat: 801 / 90

Going ahead to step 4:
The number 90 fits into 801 8 times, leaving a remainder of 81.
Write down 8 as next digit of the result. 
Result so far: 108.0
Subtracting 720 from 801 leaves us with 81.
Grab the next digit (4) from the dividend, add it to 81, then carry on: 814 / 90

Going ahead to step 5:
90 can be fit into 814 9 times, resulting in a remainder of 4.
The number 9 becomes the next digit in our result. 
Result so far: 1089.0
If we take 810 away from 814, we end up with 4.
Fetch the next digit (9) from the dividend, attach it to 4 and continue: 49 / 90

Going ahead to step 6:
If we divide 49 by 90, we get 0 and a remainder of 49.
Write down 0 as next digit of the result. 
Result so far: 10890.0
If we take 0 away from 49, we end up with 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

Let's proceed to step 7:
90 goes into 490 5 times with a remainder of 40.
The number 5 becomes the next digit in our result. 
Result so far: 10890.5
If we subtract 450 from 490, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 8:
90 can be fit into 400 4 times, resulting in a remainder of 40.
The next digit of our result is 4. 
Result so far: 10890.54
The remainder is 40 after subtracting 360 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 9:
If we divide 400 by 90, we get 4 and a remainder of 40.
Put 4 as the next digit of the answer. 
Result so far: 10890.544
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final outcome is 10890.544, with a leftover of 0.004.